Implemented MichaelDeque #88
Open
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Deque described in "[2003] Michael CAS-Based Lock-Free Algorithm for Shared Deques".
Implemented intrusive container with HP or DHP garbage collector.
For work this algorithm requires 64bit/128bit DCAS on x86/x64 platform.
Tested with "intrusive_queue_push_pop" on 8 threads Ubuntu x64 and queue size 200.000.000 (it takes 450 seconds and 8 Gb of memory). Also tested with AddressSanitizer. Tests ran separately for left-to-right queue and right-to-left queue.